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KR100582899B1 - Awning of a car - Google Patents

Awning of a car Download PDF

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Publication number
KR100582899B1
KR100582899B1 KR1020040111726A KR20040111726A KR100582899B1 KR 100582899 B1 KR100582899 B1 KR 100582899B1 KR 1020040111726 A KR1020040111726 A KR 1020040111726A KR 20040111726 A KR20040111726 A KR 20040111726A KR 100582899 B1 KR100582899 B1 KR 100582899B1
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KR
South Korea
Prior art keywords
sunshade
arm
gear
worm
fixed
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Expired - Fee Related
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KR1020040111726A
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Korean (ko)
Inventor
김준희
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코리아에프티 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2091—Foldable sunscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2019—Roller blinds powered, e.g. by electric, hydraulic or pneumatic actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2066—Arrangement of blinds in vehicles
    • B60J1/2086—Arrangement of blinds in vehicles specially adapted for openable windows, e.g. side window
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/002—External sun shield, e.g. awning or visor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/002—External sun shield, e.g. awning or visor
    • B60J3/005—External sun shield, e.g. awning or visor for side windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/11—Passenger cars; Automobiles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gear Transmission (AREA)

Abstract

본 발명은 자동차용 차양장치로서 구동모터(24)에 의해서 정, 역방향으로 회전하는 하나의 구동축(42)의 양쪽단부에 구비되어있으며 나선방향이 서로 다른 웜(44)과, 웜(44′)으로 제 1 아암(22)의 하단부에 있는 섹터기어(26)와 맞물려지는 기어(30)와 같은 축(28)에 고정된 웜휠(32)과, 제 2 아암(22′)쪽 하단부에 있는 섹터기어(26′)와 맞물려지는 기어(30′)와 같은 축(28′)에 고정된 웜휠(32′)을 서로 다른 방향으로 회전시켜서 차양(12)을 펼치거나 도로 감을 수 있도록 한 것임.The present invention is provided as a vehicle awning device provided on both ends of one drive shaft 42 which is rotated in the forward and reverse directions by the drive motor 24, the worm 44 and the worm 44 'different in the helical direction A worm wheel 32 fixed to the same shaft 28 as the gear 30 engaged with the sector gear 26 at the lower end of the first arm 22 and a sector at the lower end of the second arm 22 '. The worm wheel 32 'fixed to the same shaft 28' as the gear 30 'engaged with the gear 26' is rotated in different directions so that the sunshade 12 can be extended or rewound.

본 발명은 동력전달효율과 작동정밀성이 매우 우수하고 차양(12)을 펼치거나 도록 감을 때 초기구동력을 증가시켜주거나 충격을 완화시켜주기위한 별도의 수단을 사용하지 않고서도 차양(12)을 신속정확하게 그리고 진동이나 충격을 유발하지 않으면서 매우 원활하게 펼치거나 도로 감을 수 있도록 해줄 수 있는 등의 장점이 있다.The present invention is very excellent in power transmission efficiency and operation precision and can quickly and accurately awning 12 without using a separate means to increase the initial driving force or to mitigate the impact when the awning 12 is unfolded or wound In addition, there is an advantage that can be unfolded or rolled up very smoothly without causing vibration or shock.

차양장치, 구동축, 웜, 웜휠, 섹터기어Sunshade, Drive Shaft, Worm, Worm Wheel, Sector Gear

Description

자동차의 차양장치{Sunshade apparatus for automobile}Sunshade apparatus for automobile

도 1은 본 발명에 의한 차양장치의 평면도.1 is a plan view of the sunshade according to the present invention.

도 2는 도 1에서 보인 차양장치의 일부 확대사시도.Figure 2 is an enlarged perspective view of a part of the sunshade device shown in FIG.

본 발명은 권회롤에 감겨진 차양(sunshade)을 전동식(電動式)으로 펼쳐서 자동차의 뒷유리창(rear window)으로 투과되는 햇빛을 가려주는 자동차의 차양장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sunshade of a motor vehicle that covers sun rays transmitted to a rear window of a car by spreading sunshade wound on a winding roll.

일반적으로 자동차의 전동식 차양장치는 자동차의 뒷좌석과 뒷유리창 사이에 위치하며 구조적으로 큰 강도를 갖지 않는 뒷선반(rear shelf) 위에 설치되는 것이어서 우수한 작동신뢰성과 함께 작동을 시작하거나 마칠때에 충격과 진동이 발생되지 않을 것과, 무게가 가벼울 것이 요구되고 있다.In general, the electric shading device of a car is located between a rear seat of a car and a rear windshield, and is installed on a rear shelf which does not have a structurally high strength, so that shock and vibration when starting or finishing with excellent operating reliability are achieved. This will not occur and it is required to be light in weight.

종래에 대한민국특허 제 425005 호(미국특허 제 6,668,902 호)에 제시된 차양장치는 차양을 펼치거나 도로 감을때 초기 구동력을 증가시켜 주거나 충격을 완화시켜주기 위해서 전동(transmission)케이블의 내부케이블이 감겨지는 로프드럼을 구동기구조립체내에서 스파이럴스프링으로 탄지시켜주었었고, 완충기를 구비한 것 이었다.Conventionally, the sunshade device disclosed in Korean Patent No. 425005 (U.S. Patent No. 6,668,902) is a rope in which an inner cable of a transmission cable is wound to increase initial driving force or relieve an impact when the sunshade is unfolded or rolled up. The drum was gripped with a spiral spring in the actuator assembly and provided with a shock absorber.

그리고 독일특허 제 3,735,622 호에 제시된 차량용 윈도우 블라인드도 차양을 펼치거나 도로 감을때 초기 구동력을 증가시켜 주거나 충격을 완화시켜주기 위해서 동력전달장치와 기어식으로 결합되는 기계적 에너지저장장치를 구비한 것이었다.In addition, the vehicle window blinds disclosed in German Patent No. 3,735,622 were also equipped with a mechanical energy storage device that is gear-coupled with the power train to increase the initial driving force or to alleviate the impact when the sunshade is unfolded or when the road is rolled up.

이와 같은 종래의 차양장치나 윈도우블라인드는 구동기구조립체나 동력전달장치 자체의 구조와 전체적인 구조가 비교적 복잡하여서 제조비용이 많이 들었었고, 무게가 무거울 뿐만 아니라 쉽게 유지보수를 할 수 없었으며, 구성요소들이 많은 까닭에 각 구성요소들의 허용공차 누계로 인하여서 작동정밀성이 저하되는 등의 문제점이 있었다.Such a sunshade or window blind has a high manufacturing cost due to the relatively complicated structure of the actuator assembly or the power transmission device itself, and the overall structure is heavy and not easy to maintain. Because of these many problems, there is a problem such as deterioration of the operation accuracy due to the accumulated tolerance of each component.

본 발명의 목적은 차양을 펼치거나 도로 감을때 초기구동력을 증가시켜 주거나 충격을 완화시켜주기 위한 별도의 수단을 사용하지 않고서도 차양을 균일한 힘으로 펼치거나 도로 감을 수 있는 자동차의 차양장치를 제공하는데 있다.It is an object of the present invention to provide a sunshade of a vehicle that can unfold or rewind the sunshade with a uniform force without using a separate means to increase the initial driving force or to alleviate the impact when the sunshade unfolds or winds up the road. It is.

본 발명을 예시도면에 의하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

본 발명은 도 1과 도 2에 예시한 바와 같이 프래임(10) 속에서 비틀림코일스프링과 같은 탄성부재와 연결되는 표현이 생략된 권회축에 감겨진 차양(12)과, 이 차양(12)의 한쪽 끝이 고정된 차양막대(14)와, 이 차양막대(14)의 길이방향으로 이동가능하게 끼워진 제 1 슬라이더(16) 및 제 2 슬라이더(16′)와, 이 제 1 슬라이 더(16)와 제 2 슬라이더(16′)에 각각의 상단부가 피버트(18), (18′)로 피봇팅 되어있으며 상기 프래임(10)의 양쪽 끝부분에 각각의 하단부가 피버트(20), (20′)로 피봇팅 되어있는 제 1 아암(22)과 제 2 아암(22′)을 하나의 구동모터(24)로 세워주거나 눕혀주면서 차양(12)을 펼치거나 도로 감을 수 있는 자동차의 차양장치에 있어서, 상기 제 1 아암(22)과 제 2 아암(22′)의 하단부에는 상기 피버트(20), (20′)를 중심축으로 하는 섹터(sector)기어(26), (26′)가 좌, 우대칭되는 형태로 구비되어있고, 프래임(10)의 양쪽에 회전가능하게 지지되는 축(28), (28′)에는 상기 섹터기어(26), (26′)와 맞물려지는 기어(30), (30′)와 웜휠(worm wheel)(32),(32′)이 함께 고정되어있으며, 상기 구동모터(24)의 회전축(34)에 고정된 기어(36)와 맞물려지는 기어(38)가 중앙에 고정되어 있고 프래임(10)에서 자유롭게 회전 할 수 있도록 베어링과 같은 지지부재(40), (40′)로 고정되는 하나의 구동축(42)의 양쪽단부에는 상기 웜휠(32), (32′)과 맞물려지는 웜(warm)(44), (44′)이 구비된 것이다.1 and 2, the sunshade 12 is wound around a winding shaft in which the expression connected to an elastic member such as a torsion coil spring is omitted in the frame 10, and the sunshade 12 A sunshade bar 14 having one end fixed thereto, a first slider 16 and a second slider 16 'fitted to be movable in the longitudinal direction of the sunshade bar 14, and the first slider 16 And upper ends of the second sliders 16 'are pivoted by the pivots 18 and 18', and the lower ends of the frames 10 are pivoted by the pivots 20 and 20, respectively. To the sunshade of an automobile which can extend or wind up the sunshade 12 while standing or lying on the first arm 22 and the second arm 22 ', which are pivoted by a single driving motor 24. In the lower end portions of the first arm 22 and the second arm 22 ', sector gears 26 and 26' are formed around the pivot 20 and 20 '. Gears 30 which are provided in left and right symmetrical forms and are engaged with the sector gears 26, 26 ′ on shafts 28, 28 ′ rotatably supported on both sides of the frame 10. ), (30 ') and the worm wheel (32), (32') is fixed together, the gear (38) meshing with the gear (36) fixed to the rotary shaft (34) of the drive motor (24). ) Is fixed at the center and at both ends of the drive shaft 42 fixed to the support member 40, 40 'such as a bearing so as to be free to rotate in the frame 10, the worm wheel 32, ( 32 ') is provided with worms 44 and 44' that mate with it.

본 발명에 있어서, 구동축(42)의 양쪽단부에 있는 웜(44)과 웜(44′)의 나선방향은 서로 다르게 형성되어있어서 구동모터(24)에 의해서 구동축(42)이 어느 한쪽방향으로 회전 될 때 웜휠(32)과 웜휠(32′)이 서로 다른 방향으로 회전되어서 한쪽 웜휠(32)과 같은 축(28)에 있는 기어(30)와, 다른쪽 웜휠(32′)과 같은 축(28′)에 있는 기어(30′)가 서로 다른 방향으로 회전되며, 상기 기어(30)와 맞물려지는 섹터기어(26)가 구비된 제 1 아암(22)과, 상기 기어(30′)와 맞물려지는 섹터기어(26′)가 구비된 제 2 아암(22′)을 도 1에서 실선으로 표시된 바와 같이 동시에 세워지거나 도 1에서 2점쇄선으로 표시된 바와 같이 동시에 눕혀주면서 차양막대(14)를 상승시켜주거나 하강시켜주어서 차양(12)을 펼쳐주거나 다시 감겨질 수 있도록 해준다.In the present invention, the axial direction of the worm 44 and the worm 44 'at both ends of the drive shaft 42 are formed differently so that the drive shaft 42 is rotated in either direction by the drive motor 24. When the worm wheel 32 and the worm wheel 32 'are rotated in different directions, the gear 30 on the same shaft 28 as one worm wheel 32 and the same shaft 28 as the other worm wheel 32' Gear 30 'rotated in a different direction, the first arm 22 having a sector gear 26 engaged with the gear 30 and the gear 30' engaged with the gear 30 '. Raising the shade bar 14 while the second arm 22 'with the sector gear 26' is erected at the same time as indicated by the solid line in FIG. 1 or laid down simultaneously as indicated by the dashed-dotted line in FIG. Allow it to descend so that the sunshade 12 can be unfolded or rewound.

본 발명은 구동모터(24)에 의해서 정, 역방향으로 회전하는 하나의 구동축(42)의 양쪽단부에 구비되어있으며 나선방향이 서로 다른 웜(44)과, 웜(44′)으로 제 1 아암(22)쪽 섹터기어(26)와 맞물려지는 기어(30)와 같은 축(28)에 고정된 웜휠(32)과, 제 2 아암(22′)쪽 섹터기어(26′)와 맞물려지는 기어(30′)와 같은 축(28′)에 고정된 웜휠(32′)을 서로 다른 방향으로 회전시켜서 차양(12)을 펼치거나 도로 감을 수 있도록 된 것이기때문에 동력전달효율과 작동정밀성이 매우 우수하고, 차양(12)을 펼치거나 도로 감을 때 초기구동력을 증가시켜주거나 충격을 완화시켜주기위한 별도의 수단을 사용하지 않고서도 차양(12)을 신속하고 정확하게 그리고 진동이나 충격을 유발하지 않으면서 매우 원활하게 펼치거나 도로 감을 수 있도록 해준다.The present invention is provided at both ends of one drive shaft 42 which is rotated in the forward and reverse directions by the drive motor 24. The worm 44 and the worm 44 'which have different helical directions are provided with the first arm. The worm wheel 32 fixed to the same shaft 28 as the gear 30 meshing with the sector gear 26 on the side 22 and the gear 30 meshing with the sector gear 26 'on the second arm 22' side. The worm wheel 32 'fixed to the same axis 28' is rotated in different directions so that the sunshade 12 can be unfolded or rolled up, so the power transmission efficiency and operation precision are excellent. (12) Unfolds or unwinds the sunshade (12) very smoothly and without causing any vibration or shock without using any additional means to increase initial driving force or relieve impact when unfolding or winding up. Or wind it back.

그리고 구조의 단순화와 무게의 경량화를 도모하여서 제조비용을 절감 할 수 있고, 구조적으로 큰 강도를 갖지 않는 자동차의 뒷선반에 장착하는데 무리를 주지 않는 등의 장점이 있다.In addition, the manufacturing cost can be reduced by simplifying the structure and reducing the weight of the weight, and there is an advantage in that it does not burden the mounting on the rear shelf of a vehicle that does not have a great structural strength.

Claims (1)

프래임(10) 속에서 비틀림코일스프링과 같은 탄성부재와 연결되는 권회축에 감겨진 차양(12)과, 이 차양(12)의 한쪽 끝이 고정된 차양막대(14)와, 이 차양막대(14)의 길이방향으로 이동가능하게 끼워진 제 1 슬라이더(16) 및 제 2 슬라이더(16′)와 이 제 1 슬라이더(16)와 제 2 슬라이더(16′)에 각각의 상단부가 피봇팅되어있으며 상기 프래임(10)의 양쪽끝부분에 각각의 하단부가 피봇팅되어있는 제 1 아암(22) 및 제 2 아암(22′)을 하나의 구동모터(24)로 작동시켜서 차양(12)을 펼치거나 도로 감을 수 있도록 되어있는 자동차용 차양장치에 있어서, 제 1 아암(22)과 제 2 아암(22′)의 하단부에는 피버트(20), (20′)를 중심축으로 하는 섹터기어(26), (26′)가 구비되어있고, 프래임(10)의 양쪽에 회전가능하게 지지되는 축(28), (28′)에는 상기 섹터기어(26), (26′)와 맞물려지는 기어(30), (30′)와 웜휠(32), (32′)이 함게 고정되어있으며, 상기 구동모터(24)의 회전축(34)에 고정된 기어(36)와 맞물려지는 기어(38)가 중앙에 고정되어있고 프래임(10)위에서 자유롭게 회전 할 수 있도록 지지되는 하나의 구동축(42)의 양쪽단부에는 상기 웜휠(32), (32′)과 맞물려지는 나선방향이 서로 다른 나선을 가진 웜(44), (44′)이 구비되어있는 것을 특징으로 하는 자동차용 차양장치.A sunshade 12 wound around a winding shaft connected to an elastic member such as a torsion coil spring in a frame 10, a sunshade bar 14 on which one end of the sunshade 12 is fixed, and a sunshade bar 14 The first slider 16 and the second slider 16 ', which are movably fitted in the longitudinal direction of the head, and the upper end portions of the first slider 16 and the second slider 16' are pivoted, and the frame The first arm 22 and the second arm 22 ', each of which has a lower end pivoted at both ends of the 10, are operated by a single drive motor 24 to extend the sunshade 12 or rewind it. In the vehicle sunshade, the lower end portions of the first arm 22 and the second arm 22 'are provided with sector gears 26, (figure 20, 20' with a central axis as a central axis) ( 26 'is provided, and the shafts 28 and 28' rotatably supported on both sides of the frame 10 are engaged with the sector gears 26 and 26 '. Gears 30, 30 ′ and worm wheels 32, 32 ′ are fixed together, and gears 38 meshing with gears 36 fixed to the rotating shaft 34 of the drive motor 24. Is fixed in the center and on both ends of one drive shaft 42 which is supported so as to be free to rotate on the frame 10, the worm having different spirals in the spiral direction engaged with the worm wheels 32, 32 '. A sunshade for automobiles, characterized by being provided with 44 and 44 '.
KR1020040111726A 2004-12-24 2004-12-24 Awning of a car Expired - Fee Related KR100582899B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888522A (en) * 2015-01-04 2016-08-24 马燕翔 Electric roller shutter device
CN110616767A (en) * 2019-09-25 2019-12-27 三一重机有限公司 Excavator, sunshade method and control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0165734B1 (en) * 1996-09-13 1998-12-15 손명원 Roller blinder device
JPH1162442A (en) 1997-08-08 1999-03-05 Toyoda Gosei Co Ltd Electric-driven sunshade

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0165734B1 (en) * 1996-09-13 1998-12-15 손명원 Roller blinder device
JPH1162442A (en) 1997-08-08 1999-03-05 Toyoda Gosei Co Ltd Electric-driven sunshade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888522A (en) * 2015-01-04 2016-08-24 马燕翔 Electric roller shutter device
CN105888522B (en) * 2015-01-04 2017-10-20 马燕翔 A kind of electric rolling device
CN110616767A (en) * 2019-09-25 2019-12-27 三一重机有限公司 Excavator, sunshade method and control device

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